CN205627480U - Dedicated tail gas cleanup unit of buggy stove - Google Patents
Dedicated tail gas cleanup unit of buggy stove Download PDFInfo
- Publication number
- CN205627480U CN205627480U CN201620378534.2U CN201620378534U CN205627480U CN 205627480 U CN205627480 U CN 205627480U CN 201620378534 U CN201620378534 U CN 201620378534U CN 205627480 U CN205627480 U CN 205627480U
- Authority
- CN
- China
- Prior art keywords
- oxidation case
- removing device
- internally provided
- pulse bag
- coal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The utility model discloses a dedicated tail gas cleanup unit of buggy stove, including exhaust gas inlet, cyclone, pulse bag house dust collector device and oxidation case, cyclone's below is provided with the ash hole, the right side at air duct is installed to the oxidation case, the inside of oxidation case is provided with the lime breast, and the inside of oxidation case is provided with the atomizer, the right side at the connecting pipe is installed to the pulse bag house dust collector device. Compared with the prior art, the beneficial effects of the utility model are that: this dedicated tail gas cleanup unit of buggy stove structure scientific and reasonable, the operation is safe convenient, is provided with the oxidation case on cyclone's right side, through using lime breast and lime wash with inside sulfur dioxide and the nitrogen dioxide oxidation of tail gas, reduces air contaminant's emission, the environmental protection, be provided with the pulse bag house dust collector device on the right side of oxidation case, can purify the dust filter of the tiny particle that contains in the gas.
Description
Technical field
This utility model belongs to tail gas clean-up technical field, is specifically related to the exhaust gas cleaner that a kind of coal-powder boiler is special.
Background technology
After the mixture of coal dust and air enters burner hearth, through processes such as preheating, dry, Volatiles, in initial burning at a certain distance from burner outlet, burning.The ash that the coal dust afterburnt is formed, the ash that its small portion granule is thicker forms lime-ash, falls in furnace hopper, be cooled to solid lime-ash, periodically or continuously got rid of；The ash that overwhelming majority granule is thinner is then taken away by flue gas, generally this part ash is called flying dust.
Existing coal dust firing vent gas treatment purifier imperfection, such as, coal dust can produce coal ash and substantial amounts of flue gas by burning, these flue gases are exactly coal dust tail gas, coal dust cigarette contains carbon dioxide, sulfur dioxide and nitrogen dioxide, and wherein sulfur dioxide and nitrogen dioxide are air pollutants, and long discharge can cause air pollution, existing exhaust gas processing device can not be completely by pollutant purification, so it is proposed that the special exhaust gas cleaner of a kind of coal-powder boiler.
Utility model content
The purpose of this utility model is the exhaust gas cleaner providing a kind of coal-powder boiler special, can not be completely by the problem of pollutant purification with the exhaust gas processing device solving to propose in above-mentioned background technology.
nullFor achieving the above object，This utility model following technical scheme of offer: the exhaust gas cleaner that a kind of coal-powder boiler is special，Including gas inlet、Cyclone dust extractor、Pulse bag-type dust-removing device and oxidation case，The lower section of described cyclone dust extractor is provided with ash hole，Described ash hole be provided above ash bucket，Described ash bucket be provided above vertebral body，Described vertebral body be provided above cylinder，Described cyclone dust extractor be internally provided with outer vortex，Described outer vortex be internally provided with inside vortex，Described gas inlet is arranged on the left side of cyclone dust extractor，The right side of described cyclone dust extractor is provided with fixing bar，Described fixing bar be provided above air duct，Described oxidation case is arranged on the right side of air duct，And oxidation case be internally provided with underframe，Described underframe be provided above feed back tank，Described feed back tank be provided above import plate，Described oxidation case be internally provided with lime cream，And oxidation case be internally provided with aerosol apparatus，The right side of described aerosol apparatus is provided with Calx water pot，The right side of described oxidation case is provided with connecting tube，Described pulse bag-type dust-removing device is arranged on the right side of connecting tube，And pulse bag-type dust-removing device be internally provided with revolving valve，Described pulse bag-type dust-removing device be internally provided with deep bead，The right side of described deep bead is provided with filter bag，Described filter bag be provided above air-purifying chamber，Described air-purifying chamber be internally provided with injection tube，The left side of described injection tube is provided with pulse valve，The right side of described pulse bag-type dust-removing device is provided with clean gas outlet，Described pulse valve and aerosol apparatus are all electrically connected with external control panel.
Preferably, described feed back tank is provided with two altogether, and two feed back tanks are separately mounted to aoxidize the inside of case.
Preferably, described importing plate is provided with eight altogether, and eight import plate and are separately mounted to the top of feed back tank.
Preferably, described aerosol apparatus is provided with three altogether, and three aerosol apparatus are separately mounted to aoxidize the inside of case.
Preferably, described filter bag is provided with four altogether, and four filter bags are separately mounted to the inside of pulse bag-type dust-removing device.
Compared with prior art; the beneficial effects of the utility model are: the special exhaust gas cleaner of this coal-powder boiler is scientific and reasonable for structure; easy-to-operate; the right side of cyclone dust extractor is provided with oxidation case; by using lime cream and lime water the sulfur dioxide within tail gas and nitrogen dioxide to be aoxidized; reduce the discharge of air pollutants, protect environment；The right side of oxidation case is provided with pulse bag-type dust-removing device, the short grained dust-filtering contained can be purified in gas.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure: 1-gas inlet, 2-cylinder, 3-vertebral body, 4-inside vortex, the outer vortex of 5-, 6-ash bucket, 7-cyclone dust extractor, 8-ash hole, 9-fix bar, 10-feed back tank, 11-underframe, 12-import plate, 13-connecting tube, 14-revolving valve, 15-deep bead, 16-pulse bag-type dust-removing device, 17-filter bag, 18-injection tube, the outlet of 19-clean gas, 20-air-purifying chamber, 21-pulse valve, 22-Calx water pot, 23-aerosol apparatus, 24-aoxidize case, 25-air duct, 26-lime cream.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，A kind of technical scheme of this utility model offer: the exhaust gas cleaner that a kind of coal-powder boiler is special，Including gas inlet 1、Cyclone dust extractor 7、Pulse bag-type dust-removing device 16 and oxidation case 24，The lower section of cyclone dust extractor 7 is provided with ash hole 8，Ash hole 8 be provided above ash bucket 6，Ash bucket 6 be provided above vertebral body 3，Vertebral body 3 be provided above cylinder 2，Cyclone dust extractor 7 be internally provided with outer vortex 5，Outer vortex 5 be internally provided with inside vortex 4，Gas inlet 1 is arranged on the left side of cyclone dust extractor 7，The right side of cyclone dust extractor 7 is provided with fixing bar 9，That fixes bar 9 is provided above air duct 25，Oxidation case 24 is arranged on the right side of air duct 25，And oxidation case 24 be internally provided with underframe 11，Underframe 11 be provided above feed back tank 10，Feed back tank 10 be provided above import plate 12，Aoxidize case 24 is internally provided with lime cream 26，And oxidation case 24 be internally provided with aerosol apparatus 23，The right side of aerosol apparatus 23 is provided with Calx water pot 22，The right side of oxidation case 24 is provided with connecting tube 13，Pulse bag-type dust-removing device 16 is arranged on the right side of connecting tube 13，And pulse bag-type dust-removing device 16 be internally provided with revolving valve 14，Pulse bag-type dust-removing device 16 be internally provided with deep bead 15，The right side of deep bead 15 is provided with filter bag 17，Filter bag 17 be provided above air-purifying chamber 20，Air-purifying chamber 20 be internally provided with injection tube 18，The left side of injection tube 18 is provided with pulse valve 21，The right side of pulse bag-type dust-removing device 16 is provided with clean gas outlet 19，Pulse valve 21 and aerosol apparatus 23 are all electrically connected with external control panel.
Feed back tank 10 is provided with two altogether, and two feed back tanks 10 are separately mounted to aoxidize the inside of case 24.Import plate 12 and be provided with eight altogether, and eight import plate 12 and are separately mounted to the top of feed back tank 10.Aerosol apparatus 23 is provided with three altogether, and three aerosol apparatus 23 are separately mounted to aoxidize the inside of case 24.Filter bag 17 is provided with four altogether, and four filter bags 17 are separately mounted to the inside of pulse bag-type dust-removing device 16.
In this utility model, lime cream 26 can react with sulfur dioxide and nitrogen dioxide, removes the air pollutants in tail gas；In this utility model, pulse bag-type dust-removing device 16 uses locellus blowing-out pulse jetting deashing technology, and deashing ability is strong, and efficiency of dust collection is high.
nullOperation principle of the present utility model and use flow process: after the special exhaust gas cleaner of this coal-powder boiler installs，The tail gas that coal dust firing produces can enter the inside of cyclone dust extractor 7 through gas inlet 1，By rotary centrifugal force effect，Part dust is thrown to barrel，Then slide under inertia in ash bucket 6，Dust can be discharged at ash hole 8，Gas after the most once filtering enters oxidation case 24，By using aerosol apparatus 23 to spray lime water in oxidation case 24，And use oxidation lime cream 26 within case 24，Sulfur dioxide in tail gas and nitrogen dioxide can be aoxidized，Product after oxidation enters in feed back tank 10 by importing plate 12，Then gas is entered in pulse bag-type dust-removing device 16 by connecting tube 13，Under the effect of deep bead 15，Gas flows up，Dusty gas is by filter bag 17 filtration, purification，Dust is delayed at the outer surface of filter bag 17，Purified gas exports from clean gas and discharges at 19.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
- null1. the exhaust gas cleaner that a coal-powder boiler is special，Including gas inlet (1)、Cyclone dust extractor (7)、Pulse bag-type dust-removing device (16) and oxidation case (24)，It is characterized in that: the lower section of described cyclone dust extractor (7) is provided with ash hole (8)，Described ash hole (8) be provided above ash bucket (6)，Described ash bucket (6) be provided above vertebral body (3)，Described vertebral body (3) be provided above cylinder (2)，Described cyclone dust extractor (7) be internally provided with outer vortex (5)，Described outer vortex (5) be internally provided with inside vortex (4)，Described gas inlet (1) is arranged on the left side of cyclone dust extractor (7)，The right side of described cyclone dust extractor (7) is provided with fixing bar (9)，Described fixing bar (9) be provided above air duct (25)，Described oxidation case (24) is arranged on the right side of air duct (25)，And oxidation case (24) be internally provided with underframe (11)，Described underframe (11) be provided above feed back tank (10)，Described feed back tank (10) be provided above import plate (12)，Described oxidation case (24) be internally provided with lime cream (26)，And oxidation case (24) be internally provided with aerosol apparatus (23)，The right side of described aerosol apparatus (23) is provided with Calx water pot (22)，The right side of described oxidation case (24) is provided with connecting tube (13)，Described pulse bag-type dust-removing device (16) is arranged on the right side of connecting tube (13)，And pulse bag-type dust-removing device (16) be internally provided with revolving valve (14)，Described pulse bag-type dust-removing device (16) be internally provided with deep bead (15)，The right side of described deep bead (15) is provided with filter bag (17)，Described filter bag (17) be provided above air-purifying chamber (20)，Described air-purifying chamber (20) be internally provided with injection tube (18)，The left side of described injection tube (18) is provided with pulse valve (21)，The right side of described pulse bag-type dust-removing device (16) is provided with clean gas outlet (19)，Described pulse valve (21) and aerosol apparatus (23) are all electrically connected with external control panel.
- The exhaust gas cleaner that a kind of coal-powder boiler the most according to claim 1 is special, it is characterised in that: described feed back tank (10) is provided with two altogether, and two feed back tanks (10) are separately mounted to aoxidize the inside of case (24).
- The exhaust gas cleaner that a kind of coal-powder boiler the most according to claim 1 is special, it is characterised in that: described importing plate (12) is provided with eight altogether, and eight import plate (12) and are separately mounted to the top of feed back tank (10).
- The exhaust gas cleaner that a kind of coal-powder boiler the most according to claim 1 is special, it is characterised in that: described aerosol apparatus (23) is provided with three altogether, and three aerosol apparatus (23) are separately mounted to aoxidize the inside of case (24).
- The exhaust gas cleaner that a kind of coal-powder boiler the most according to claim 1 is special, it is characterised in that: described filter bag (17) is provided with four altogether, and four filter bags (17) are separately mounted to the inside of pulse bag-type dust-removing device (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620378534.2U CN205627480U (en) | 2016-04-29 | 2016-04-29 | Dedicated tail gas cleanup unit of buggy stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620378534.2U CN205627480U (en) | 2016-04-29 | 2016-04-29 | Dedicated tail gas cleanup unit of buggy stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205627480U true CN205627480U (en) | 2016-10-12 |
Family
ID=57059860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620378534.2U Expired - Fee Related CN205627480U (en) | 2016-04-29 | 2016-04-29 | Dedicated tail gas cleanup unit of buggy stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205627480U (en) |
-
2016
- 2016-04-29 CN CN201620378534.2U patent/CN205627480U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170429 |